ZJ-3 Automatic Bonnell spring coiler machine is used for producing bonnell spring of mattress,sofa,furniture,cushion.

Automatic Bonnell spring coiling machine is used for producing bonnell spring of mattress,sofa,furniture,cushion. 

This bonnell spring coiling machine consists of following systems: wire delivery, spring coiling, spring delivery, knotting, heat-treatment and spring packaging. All systems are mechanical and work simultaneously. The machine is controlled with PLC and touch screen. The bonnell spring machine is automatic and needs only one operator. Changing parts can produce springs in a variety of sizes. Main machine inside a safety cabin to prevent accident and noise. The Bonnell spring manchine is high in capacity and low in labor consumption.

Automatic Bonnell spring machine Main Technical Specification:
Capacity	80 coils/min
Power Supply	3-Phase, 380V, 50Hz
Total Power	33KW
Wire Diameter	(Φ2.0~Φ2.4)mm
Spring Height	120~200mm
Spring End-Coil Diameter	(Φ65~Φ90)mm
Wire Bobbin	Min ID: 350mm; Max OD: 1000mm
Main Machine Weight	2800kg

Automatic Bonnell Spring Coiling Machine